69917188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7648

約数の個数: 36

約数和(自身を含む): 141586480

約数和(自身を除く): 71669292

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 7603, 9196, 15206, 30412, 83633, 144457, 167266, 288914, 334532, 577828, 919963, 1589027, 1839926, 3178054, 3679852, 6356108, 17479297, 34958594, 69917188]

約数ペア:

[(1, 69917188), (2, 34958594), (4, 17479297), (11, 6356108), (19, 3679852), (22, 3178054), (38, 1839926), (44, 1589027), (76, 919963), (121, 577828), (209, 334532), (242, 288914), (418, 167266), (484, 144457), (836, 83633), (2299, 30412), (4598, 15206), (7603, 9196)]